87506397

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28513}}^1$

素因数の和:28561

約数の個数: 24

約数和(自身を含む): 142341888

約数和(自身を除く): 54835491

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 28513, 85539, 256617, 313643, 883903, 940929, 2651709, 2822787, 7955127, 9722933, 29168799, 87506397]

約数ペア:

[(1, 87506397), (3, 29168799), (9, 9722933), (11, 7955127), (31, 2822787), (33, 2651709), (93, 940929), (99, 883903), (279, 313643), (341, 256617), (1023, 85539), (3069, 28513)]